Pay in 4 interest-free payments of $19.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Method: Two-reagent differential at 500 +/- 20 nm
Method: Two-reagent differential at 560 nm
Limit of detection: 2
the sulfur dioxide content of wine is limited
Sample Cups - bag of 1
Sulfite Control Cider Method: Two-reagent differential at 500Sulfite (I and II) Control is a synthetic liquid material that contains stabilized sulfite at adequate concentrations for quality control in laboratories. It does not contain preservatives that could interfere with the measurements. The concentration values assigned to each level are shown in the attached tables. The values are traceable to the unit of mass. Traceability is ensured only by using the measurement reagents and procedures recommended by
US$ 72.00
US$ 53.95
US$ 72.00
US$ 50.00
US$ 39.95
US$ 39.95
